Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add dslsdzc/rev-skills --skill re-rustgit clone --depth 1 https://github.com/dslsdzc/rev-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/dslsdzc/rev-skills/re-rust)<a href="https://agentmods.dev/skills/dslsdzc/rev-skills/re-rust"><img src="https://agentmods.dev/badge/skills/dslsdzc/rev-skills/re-rust/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/dslsdzc/rev-skills/re-rust"><img src="https://agentmods.dev/badge/skills/dslsdzc/rev-skills/re-rust.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00037 | $0.03374 |
| Opus 5 | $0.00018 | $0.01687 |
| Sonnet 5 | $0.00007 | $0.00675 |
| Haiku 4.5 | $0.00004 | $0.00337 |
Grade C, and why
re-rust scanned grade C with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Downloads and executes remote codehighSupply chain
curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.
- 推荐 rustup（官方安装器，全平台最新）: `curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh` Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
- 推荐 rustup（官方安装器，全平台最新）: `curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh` How it starts
The opening of the file, as written. The whole thing — 123 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Rust 二进制逆向（符号解译 / monomorphization / 所有权）
何时使用 / 何时不用
- 用：确认是 Rust 编译的二进制（符号带
_ZN/_RNv前缀）后，demangle 还原符号；识别泛型实例化（monomorphization）产生的重复代码；通过所有权/析构（drop）模式理解对象生命周期；分析 async/await 状态机与 tokio/serde 等库模式 - 用：恶意 Rust 样本（[[re-malware]] 静态还原——Rust 重写的木马/勒索增多）
- 不用：非 Rust 原生程序（C/C++/Go 直接 [[re-binary-core]]；Go 走 [[re-go]]）
- 不用：确认带壳先走 [[re-anti-analysis]]（Rust 二进制普遍无壳，但体积大）
- 注意：动态步骤默认沙箱（[[platform-tips]] 最高原则）；静态优先（大型样本原则）
工具准备
参考 [[platform-tips]]——反编译/符号为静态步骤，免沙箱；Rust 二进制通常 1-10MB+，静态定位先行。
Rust 工具链（rustc/cargo——装符号工具用，可选）
- 推荐 rustup（官方安装器，全平台最新）:
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh - Debian/Ubuntu:
apt install rustc cargo（官方包，版本可能滞后）；Fedora:dnf install rust cargo；Arch:pacman -S rust - macOS:
brew install rust；Windows:choco install rust或 rustup - 验证:
rustc --version && cargo --version
rustfilt（Rust 符号 demangle，v0 新式 _RNv 必用）
- Debian/Ubuntu:
apt install rustfilt（官方包） - 其他发行版无官方包 → 官方安装:
cargo install rustfilt - 验证:
echo '_ZN3foo3barE' | rustfilt输出foo::bar
c++filt（legacy _ZN 可解；v0 不行）
- Linux: binutils 自带（
apt install binutils/dnf install binutils/pacman -S binutils） - macOS:
brew install binutils（命令为g++filt）或brew install llvm（llvm-cxxfilt） - Windows: WSL 内 Linux 版或 MinGW binutils
- 验证:
c++filt _ZN3foo3barE输出foo::bar
Ghidra / IDA（反编译底座，装法见对应技能）
- Ghidra 11+ 内置 Rust demangler（分析选项 "Demangler Rust"，见 [[re-ghidra]]）
- IDA 无内置 → 社区 Rust demangler 插件（如 idarustdemangler），或先 rustfilt 预处理符号表
- 验证: 反编译器函数名呈可读形式（而非
_ZN.../_RNv...乱码）
nm / readelf（符号表与节，binutils）
- 装法同 c++filt（binutils 自带）
- 验证:
nm --version
rustc --emit（编译产物理解，可选）
cargo rustc -- --emit=asm/--emit=llvm-ir/--emit=mir：用匹配版本对样本重编译，得到带符号的汇编/IR/MIR，对照理解编译器展开（monomorphization 泛型实例、async 状态机、drop glue 插入点）--emit=link为默认产物；--emit=metadata不含代码但含类型/依赖信息- 验证:
rustc --emit=asm hello.rs产出.s文件
bloaty（体积分析，坑 2 用；安装见 [[re-go]] 工具准备）
- 用途:
bloaty -d symbols sample按符号统计体积占比（monomorphization 展开体量可观） - 验证:
bloaty --version
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 123 lines · 37 tokens per session scan C 4843a92fc626
re-rust is a skill published in the GitHub repository dslsdzc/rev-skills (54 stars, last pushed 14d ago), licensed Apache-2.0. It adds 37 tokens to every session and 3,374 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it C with 2 findings (downloads and executes remote code, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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